Python inspect.getframeinfo方法代码示例

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def _format_traceback_frame(self, io, tb):  # type: (IO, ...) -> Tuple[Any]
        frame_info = inspect.getframeinfo(tb)
        filename = frame_info.filename
        lineno = frame_info.lineno
        function = frame_info.function
        line = frame_info.code_context[0]

        stripped_line = line.lstrip(" ")
        try:
            tree = ast.parse(stripped_line, mode="exec")
            formatted = self._format_tree(tree, stripped_line, io)
            formatted = (len(line) - len(stripped_line)) * " " + formatted
        except SyntaxError:
            formatted = line

        return (
            io.format("<c1>{}</c1>".format(filename)),
            "<fg=blue;options=bold>{}</>".format(lineno) if not PY2 else lineno,
            "<b>{}</b>".format(function),
            formatted,
        ) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def _format(self, obj, descend=True):
        """Return a string representation of a single object."""
        if inspect.isframe(obj):
            filename, lineno, func, context, index = inspect.getframeinfo(obj)
            return "<frame of function '%s'>" % func

        if not descend:
            return self.peek(repr(obj))

        if isinstance(obj, dict):
            return '{' + ', '.join(['%s: %s' % (self._format(k, descend=False),
                                                self._format(v, descend=False))
                                    for k, v in obj.items()]) + '}'
        elif isinstance(obj, list):
            return '[' + ', '.join([self._format(item, descend=False)
                                    for item in obj]) + ']'
        elif isinstance(obj, tuple):
            return '(' + ', '.join([self._format(item, descend=False)
                                    for item in obj]) + ')'

        r = self.peek(repr(obj))
        if isinstance(obj, (str, int, float)):
            return r
        return '%s: %s' % (type(obj), r) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def __init__(self):
        filename = inspect.getframeinfo(inspect.currentframe()).filename
        path = os.path.dirname(os.path.abspath(filename))
        dependencies_json = "{}/../resources/builds.json".format(path)
        if not os.path.exists(dependencies_json):
            raise ValueError("Not found config file '{}'. Try running 'mvn initialize'".format(dependencies_json))
        builds = json.load(open(dependencies_json))["builds"]

        # prepares resource: version -> namespace -> python package
        self.builds = {}
        for build in builds:
            self.builds[build["version"]] = {}
            for package in build["packages"]:
                namespace = package["package"]
                _module = DependencyManager.get_python_module(package)
                self.builds[build["version"]][namespace] = _module 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def _called_from_setup(run_frame):
        """
        Attempt to detect whether run() was called from setup() or by another
        command.  If called by setup(), the parent caller will be the
        'run_command' method in 'distutils.dist', and *its* caller will be
        the 'run_commands' method.  If called any other way, the
        immediate caller *might* be 'run_command', but it won't have been
        called by 'run_commands'. Return True in that case or if a call stack
        is unavailable. Return False otherwise.
        """
        if run_frame is None:
            msg = "Call stack not available. bdist_* commands may fail."
            warnings.warn(msg)
            if platform.python_implementation() == 'IronPython':
                msg = "For best results, pass -X:Frames to enable call stack."
                warnings.warn(msg)
            return True
        res = inspect.getouterframes(run_frame)[2]
        caller, = res[:1]
        info = inspect.getframeinfo(caller)
        caller_module = caller.f_globals.get('__name__', '')
        return (
            caller_module == 'distutils.dist'
            and info.function == 'run_commands'
        ) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def _traceback_line(self):
        frame = self._frame
        if frame is None and self._generator is not None:
            frame = debug.get_frame(self._generator)

        if frame is not None:
            frame_info = inspect.getframeinfo(frame)
            template = """File "%(file)s", line %(lineno)s, in %(funcname)s
    %(codeline)s"""
            return template % {
                "file": frame_info.filename,
                "lineno": frame_info.lineno,
                "funcname": frame_info.function,
                "codeline": "\n".join(frame_info.code_context).strip(),
            }
        else:
            return str(self) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def mock_async_callable(
    target,
    method,
    callable_returns_coroutine=False,
    allow_private=False,
    type_validation=True,
):
    caller_frame = inspect.currentframe().f_back
    # loading the context ends up reading files from disk and that might block
    # the event loop, so we don't do it.
    caller_frame_info = inspect.getframeinfo(caller_frame, context=0)
    return _MockAsyncCallableDSL(
        target,
        method,
        caller_frame_info,
        callable_returns_coroutine,
        allow_private,
        type_validation,
    ) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def _get_caller(self, depth):
        # Doing inspect.stack will retrieve the whole stack, including context
        # and that is really slow, this only retrieves the minimum, and does
        # not read the file contents.
        caller_frame = self._get_caller_frame(depth)
        # loading the context ends up reading files from disk and that might block
        # the event loop, so we don't do it.
        frameinfo = inspect.getframeinfo(caller_frame, context=0)
        filename = frameinfo.filename
        lineno = frameinfo.lineno
        if self.TRIM_PATH_PREFIX:
            split = filename.split(self.TRIM_PATH_PREFIX)
            if len(split) == 2 and not split[0]:
                filename = split[1]
        if os.path.exists(filename):
            return "{}:{}".format(filename, lineno)
        else:
            return None 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def launch_lsh_calc(self):
        # store tweets and kick off run_lsh

        tw_from = self.cursor
        tw_till = len(self.tweets)
        dui = ndb.Key(urlsafe = self.duik).get()
        dui = dui.extend_tweets(self.tweets[tw_from:tw_till])
        self.cursor = len(self.tweets)

        if not self.matrix:
            Matrix._initialize()
            MatrixRow._initialize()
            self.matrix = Matrix.create(filename = dui.filename(), source = 'tweets', file_key = self.duik)
            if self.matrix:
                dui = dui.set_ds_key(self.matrix.ds_key)
        if self.matrix:
            timestamp = datetime.datetime.utcnow().isoformat()
            deferred.defer(run_lsh, self.duik, self.tweets[tw_from:tw_till], self.matrix.ds_key, tw_from, timestamp)
        else:
            frameinfo = getframeinfo(currentframe())
            logging.error('file %s, line %s Matrix is missing', frameinfo.filename, frameinfo.lineno+1) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def findCaller(
        self, stack_info=False, stack_level=1
    ):  # pylint: disable=arguments-differ,unused-argument
        """Find the caller for the current log event.

        Args:
            stack_info (bool, optional): Defaults to False.

        Returns:
            tuple: The caller stack information.
        """
        caller = None
        depth = 3
        while True:
            # search for the correct calling method
            caller = getframeinfo(stack()[depth][0])
            if caller.function != 'trace' or depth >= 6:
                break
            depth += 1

        return (caller.filename, caller.lineno, caller.function, None) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def __init__(self, **kwargs):
        # TODO This is a good first cut for debugging info, but it would be nice to
        # TODO be able to reliably walk the stack back to user code rather than just
        # TODO back past this constructor
        super(DebugInfo, self).__init__(**kwargs)
        frame = None
        try:
            frame = inspect.currentframe()
            while frame.f_locals.get('self', None) is self:
                frame = frame.f_back
            while frame:
                filename, lineno, function, code_context, index = inspect.getframeinfo(
                    frame)
                if -1 == filename.find('ngraph/op_graph'):
                    break
                frame = frame.f_back

            self.filename = filename
            self.lineno = lineno
            self.code_context = code_context
        finally:
            del frame 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def __set_message(self, args, kargs):
        details = ', '.join(map(str, args))
        errno = kargs['errno'] if 'errno' in kargs and kargs['errno'] else \
            self.default_errno
        self.errno = errno
        message = kargs['message'] if 'message' in kargs and kargs['message'] \
            else self.default_msg
        exception = ''
        if 'frame' in kargs and kargs['frame']:
            frame = kargs['frame']
        else:
            my_frames = inspect.getouterframes(inspect.currentframe())[2]
            frame = inspect.getframeinfo(my_frames[0])
        if 'exception' in kargs and kargs['exception']:
            message = kargs['exception']
        elif details:
            exception = details
        self.frame = frame
        self.message = self.message_format % (errno, message, exception,
                                              frame.filename, frame.lineno) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def test_log_info(self, logger):
        """
        ``log_info`` encodes module, function, and line number in the
        message_type, and passes other keyword arguments onto the message
        structure.
        """
        frame = getframeinfo(currentframe())
        log_info(key='VAL')
        line_no = frame.lineno + 1

        self.assertThat(
            logger.messages,
            AnyMatch(
                _dict_values_match(
                    message_type=ContainsAll(
                        [__name__, u'test_log_info', unicode(line_no)]),
                    key=Equals('VAL')
                )
            )
        ) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def test_log_error(self, logger):
        """
        ``log_error`` encodes module, function, and line number in the
        message_type, and passes other keyword arguments onto the message
        structure.
        """
        frame = getframeinfo(currentframe())
        log_error(key='VAL')
        line_no = frame.lineno + 1

        self.assertThat(
            logger.messages,
            AnyMatch(
                _dict_values_match(
                    message_type=ContainsAll(
                        [__name__, u'test_log_error', unicode(line_no)]),
                    key=Equals('VAL')
                )
            )
        ) 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def add_count(self, name, inc=1, prefix=0):
        """
        Adds a given value to a named "counter"-type accumulator.

        Parameters
        ----------
        name : string
           The name of the counter to add `val` into (if the name doesn't exist,
           one is created and initialized to `val`).

        inc : int, optional
           The increment (the value to add to the counter).

        prefix : int, optional
           Prefix to the timer name the current stack depth and this number
           of function names, starting with the current function and moving
           the call stack.  When zero, no prefix is added. For example,
           with `prefix == 1`, "Total" might map to " 3: myFunc: Total".

        Returns
        -------
        None
        """
        if prefix > 0:
            stack = _inspect.stack()
            try:
                depth = len(stack) - 1  # -1 to discount current fn (add_count)
                functions = " : ".join(_inspect.getframeinfo(frm[0]).filename
                                       for frm in reversed(stack[1:1 + prefix]))
                name = "%2d: %s: %s" % (depth, functions, name)
            finally:
                stack = None  # make sure frames get cleaned up properly

        if name in self.counters:
            self.counters[name] += inc
        else:
            self.counters[name] = inc 

# 需要导入模块: import inspect [as 别名]
# 或者: from inspect import getframeinfo [as 别名]
def __str__(self):
        """
        Defines how a Label is printed out, e.g. Gx:0 or Gcnot:1:2
        """
        #caller = inspect.getframeinfo(inspect.currentframe().f_back)
        #ky = "%s:%s:%d" % (caller[2],os.path.basename(caller[0]),caller[1])
        #debug_record[ky] = debug_record.get(ky, 0) + 1
        s = str(self.name)
        if self.sslbls:  # test for None and len == 0
            s += ":" + ":".join(map(str, self.sslbls))
        if self.time != 0.0:
            s += ("!%f" % self.time).rstrip('0').rstrip('.')
        return s